000011815 001__ 11815
000011815 005__ 20141205155949.0
000011815 04107 $$aeng
000011815 046__ $$k2008-10-12
000011815 100__ $$aTakara, Shinya
000011815 24500 $$aExperimental and Analytical Investigation of Seismic Retrofit for RC Framed Shear Walls

000011815 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000011815 260__ $$b
000011815 506__ $$arestricted
000011815 520__ $$2eng$$aThe RC framed shear walls are popular to resist the earthquake loads efficiently. The recent past earthquakes reveal that they are vulnerable to large seismic excitation. To satisfy the demand of high energy absorption by large earthquake, it is necessary to retrofit the existing framed shear walls with converting the failure mode from shear to flexural or uplift one. Considering these facts, two retrofit techniques are proposed here. One is retrofitting of column only using steel plates, steel corner blocks and high strength steel bar (referred to as PC bar hereafter) prestressing. The other one is retrofitting of framed shear wall using additional concrete sandwiched by steel plates and PC bar prestressing. The proposed techniques are experimentally investigated and analytically evaluated. The seismic performance of the specimens are also discussed here.

000011815 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000011815 653__ $$aSeismic retrofit, Framed shear wall, High strength steel bar, Lateral capacity, Ductility

000011815 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000011815 720__ $$aTakara, Shinya$$iYamakawa, Tetsuo$$iYamashiro, Kouji
000011815 8560_ $$ffischerc@itam.cas.cz
000011815 8564_ $$s1030619$$uhttps://invenio.itam.cas.cz/record/11815/files/12-01-0031.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: 12-01-0031.
000011815 962__ $$r9324
000011815 980__ $$aPAPER